Index: mttroot/mtt/bin/mtt
==================================================================
--- mttroot/mtt/bin/mtt
+++ mttroot/mtt/bin/mtt
@@ -12,10 +12,13 @@
 ###############################################################
 ## Version control history
 ###############################################################
 ## $Header$
 ## $Log$
+## Revision 1.98  1997/12/04 10:58:15  peterg
+## Tidied up switches
+##
 ## Revision 1.97  1997/12/04 10:44:33  peterg
 ## Changed $cc to $CC
 ##
 ## Revision 1.96  1997/12/04 10:40:26  peterg
 ## Added -p switch - print enviromment variables
@@ -589,14 +592,15 @@
   fi
   exit
 fi
 
 # Save up the argument list in a file; but only if argument has changed
-ARGS=$4;
+ARGS=$4; _ARGS=_$4
 #DIFF doesn't like empty files - so put a blank if empty
 if [ -z "$ARGS" ]; then
   ARGS=' ';
+  _ARGS='';
 fi
 
 cat > $1_args.new <<EOF
 $ARGS
 EOF
@@ -1290,13 +1294,15 @@
 	echo Creating $1_$2.ps
 	multi_command2 'fig2dev -Lps' $1 $2.fig $2.ps | sh
 endif
 
 ifeq ($REPTYPE,data)
-#Create PostScript version of dat file
+#Create PostScript version of dat file 
+#  + another version with Args added to the name
 $1_$2.ps: $1_$2.gdat
 	gdat2ps $1_$2 '$ARGS'
+	cp -u $1_$2.ps $1_$2$_ARGS.ps        
 endif
 
 ifeq ($REPTYPE,tex)
 #Create PostScript version of dvi file
 $1_$2.ps: $1_$2.dvi